Dr. Roger McClellan, Clean Air Consultant – Air pollution vs. asthma rates.
Discussion of the differences between the increasing rates of asthma in adults and the decreasing rates of air pollution....
Tag : air pollution
Dr. Roger McClellan, Clean Air expert – Pollution rates and asthma rates and their difference.
Discussion of the rate of asthma in Michigan and how some reports have found it to be supposedly in concurrence with the rate of air...